Base | Representation |
---|---|
bin | 111000111000… |
… | …1010001101001 |
3 | 2002010012222111 |
4 | 1301301101221 |
5 | 30113332410 |
6 | 2543122321 |
7 | 511333513 |
oct | 161612151 |
9 | 62105874 |
10 | 29824105 |
11 | 15920323 |
12 | 9ba33a1 |
13 | 6242bcc |
14 | 3d64bb3 |
15 | 2941b8a |
hex | 1c71469 |
29824105 has 8 divisors (see below), whose sum is σ = 36158472. Its totient is φ = 23612928.
The previous prime is 29824099. The next prime is 29824121. The reversal of 29824105 is 50142892.
It can be written as a sum of positive squares in 4 ways, for example, as 9511056 + 20313049 = 3084^2 + 4507^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 29824105 - 25 = 29824073 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30262 + ... + 31231.
It is an arithmetic number, because the mean of its divisors is an integer number (4519809).
Almost surely, 229824105 is an apocalyptic number.
It is an amenable number.
29824105 is a deficient number, since it is larger than the sum of its proper divisors (6334367).
29824105 is an equidigital number, since it uses as much as digits as its factorization.
29824105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61595.
The product of its (nonzero) digits is 5760, while the sum is 31.
The square root of 29824105 is about 5461.1450264574. The cubic root of 29824105 is about 310.1147857961.
Adding to 29824105 its reverse (50142892), we get a palindrome (79966997).
It can be divided in two parts, 29824 and 105, that added together give a square (29929 = 1732).
The spelling of 29824105 in words is "twenty-nine million, eight hundred twenty-four thousand, one hundred five".
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